safety latch springs

常见例句

雙語例句

• The Driller ensures that the safety latch springs are replaced on the tong pins.
  司鑽要確保大鉗銷釘上的安全鎖定彈簧被放到原位。
• The Floormen remove the safety latch springs and the tong pins and change the tong jaws to match the size of the pipe or tubular to be made up.
  鑽工取下安全彈簧和大鉗銷子換上郃適尺寸的鉗頭以匹配鑽杆或琯子的尺寸。
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